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Intangible Assets (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 30, 2017 | Dec. 31, 2016
Accumulated Amortization | $ (1,189,000) | $ (983,000)
Net Amount | 1,651,000 | 486,000
Healthspan Research LLC Acquisition |  |
Gross Carrying Amount | $ 1,346,000 |
Weighted Average Total Amortization Period | 10 years |
License agreements and other |  |
Gross Carrying Amount | $ 1,494,000 | $ 1,469,000
Weighted Average Total Amortization Period | 9 years |

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Gross carrying amount as of the balance sheet date of certain rights acquired to exercise a certain privilege or pursue a particular business or occupation and which is deemed to have a finite economic life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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